[  862.247423][ T9497] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  862.349255][ T9498] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  862.440163][ T9499] br0: port 1(veth0) entered blocking state
[  862.440511][ T9499] br0: port 1(veth0) entered disabled state
[  862.440807][ T9499] veth0: entered allmulticast mode
[  862.443058][ T9499] veth0: entered promiscuous mode
[  862.524101][ T9500] br0: port 2(veth1) entered blocking state
[  862.524361][ T9500] br0: port 2(veth1) entered disabled state
[  862.524592][ T9500] veth1: entered allmulticast mode
[  862.526108][ T9500] veth1: entered promiscuous mode
[  862.984320][   T71] br0: port 1(veth0) entered blocking state
[  862.984617][   T71] br0: port 1(veth0) entered forwarding state
[  862.985585][   T71] br0: port 2(veth1) entered blocking state
[  862.985851][   T71] br0: port 2(veth1) entered forwarding state
[  864.240256][   T12] bond0: (slave veth1): link status definitely up
[  864.240625][   T12] bond0: (slave veth1): making interface the new active one
[  864.241884][   T12] bond0: active interface up!
[  864.602549][ T8583] veth1: left allmulticast mode
[  864.602807][ T8583] veth1: left promiscuous mode
[  864.603151][ T8583] br0: port 2(veth1) entered disabled state
[  864.605664][ T8583] veth0: left allmulticast mode
[  864.605925][ T8583] veth0: left promiscuous mode
[  864.606282][ T8583] br0: port 1(veth0) entered disabled state
[  864.762435][ T8583] bond0: (slave veth1): Releasing backup interface
[  864.939423][ T8583] bond0: (slave veth0): Releasing backup interface
[  865.301839][ T8583] bond0 (unregistering): Released all slaves